The Best The Cologne Database for Molecular Spectroscopy Alternatives in 2026

EELS DB collects electron energy loss spectroscopy and X-ray spectra, with records covering 43 elements.

HITRANonline provides access to the HITRAN database, including molecular line-by-line parameters, cross-section data, and documentation.

DEG provides a browser for archaea essential genes, with organism, condition, and reference records.

The NEA Thermochemical Database project develops reference thermodynamic values for compounds relevant to radioactive waste safety and geochemical modeling.

The ILC4CLARIN repository offers linguistic data and NLP tools, with deposit, citation support, and persistent identifiers.

Find or deposit linguistic data and NLP tools in the CLARIN-LV repository, with persistent IDs for citation and open licenses encouraged.

DDBJ supports searching and retrieving database records, data submissions, and related services through Japan's DNA Data Bank.

The Sloan Digital Sky Survey V conducts multi-epoch optical and infrared spectroscopy across the sky, with coverage of the Milky Way and nearby galaxies.

Stanford’s Coronavirus Antiviral and Resistance Database records published data on SARS-CoV-2 variant susceptibility and spike mutations.

Pathway Commons provides access to data integrated from public pathway and molecular interaction databases.

The MultiDark Database provides results from cosmological simulations and lets users query its records with SQL.

The Paleobiology Database provides tools to search and download records about fossils and paleobiology.

ESS-DIVE supports searching and submitting environmental systems science data, with guidance and news about its research data infrastructure.

The Government of Canada provides guidance for using and publishing open data and information.

GENCODE identifies and classifies human and mouse genes, with release information, data access guidance, and documentation.

Reciprocal Net links a distributed crystallography network with a searchable collection of common molecular structures.

The Gene Ontology project represents knowledge about gene functions across molecular, cellular, and tissue system levels.

PHI-base curates molecular and biological information on genes affecting pathogen-host interactions and some anti-infective targets.

NIST’s Handbook of Basic Atomic Spectroscopic Data provides reference data maintained by its Physical Measurement Laboratory.

Italy’s National Oceanographic Data Centre is the national reference for the UNESCO oceanographic data exchange system.

IERS provides data on Earth rotation, reference systems, and geophysical fluids, with models, standards, and current bulletins.

CARS shares data from the first release of the Close AGN Reference Survey, a spatial survey of active galaxies.

Greece's national data portal supports searches for datasets, data services, reuse examples, organizations, and guidance.

Browse Kurucz atomic line lists alongside links to related astronomy and molecular databases.